thalamocortical system

the thalamus and cerebral cortex collectively. These parts of the brain are so closely and reciprocally interconnected—especially in mammals—that they are often treated as a single system. Normal functioning of this system appears to be necessary for conscious experiences and voluntary actions. During waking states, groups of neurons in this system exhibit a pattern of continuous firing. During states of reduced consciousness, such as deep sleep, the entire system goes into an oscillatory mode characterized by neuronal burst–pause firing.

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Psychology term of the day

September 8th 2024

open hospital

a psychiatric hospital without locked doors or physical restraints. Also called open-door hospital.